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21 April, 10:02

9x-4 (x-3) + 72

what is X?

+2
Answers (2)
  1. 21 April, 13:41
    0
    I think answer is 16.8 ...
  2. 21 April, 14:02
    0
    x = 12

    Step-by-step explanation:

    9*x-4 * (x-3) - (72) = 0

    Step by step solution:

    Step 1:

    Equation at the end of step 1:

    (9x - 4 • (x - 3)) - 72 = 0

    Step 2:

    Step 3:

    Pulling out like terms:

    3.1 Pull out like factors:

    5x - 60 = 5 • (x - 12)
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